Star Bazaar Private Limited - Charged extra for carry box for buying fish

I bought fish from star bazaar on *th sep ****. The star bazaar did not provide any other option other than paying and buying the carry containers to carry the fish home. Basically, customers are bound to pay for the boxes because they dont carry boxes along unlike carry bags from home to buy groceries or vegetables. I had to buy * boxes and was charged INR * for the small box and INR * for the large box to carry the fish I bought from them. Hence, I dont feel that it is fair means of trade while selling something to customers but not providing any free packaging to carry back home. Requesting to please look into the matter.